CN110279437A - A kind of urine liquid sampler - Google Patents

A kind of urine liquid sampler Download PDF

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Publication number
CN110279437A
CN110279437A CN201910516317.3A CN201910516317A CN110279437A CN 110279437 A CN110279437 A CN 110279437A CN 201910516317 A CN201910516317 A CN 201910516317A CN 110279437 A CN110279437 A CN 110279437A
Authority
CN
China
Prior art keywords
bottle body
operating stick
diversion pipe
urine
connecting tube
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201910516317.3A
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Chinese (zh)
Other versions
CN110279437B (en
Inventor
李敏
王智
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
First Affiliated Hospital of PLA Military Medical University
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First Affiliated Hospital of PLA Military Medical University
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Filing date
Publication date
Application filed by First Affiliated Hospital of PLA Military Medical University filed Critical First Affiliated Hospital of PLA Military Medical University
Priority to CN201910516317.3A priority Critical patent/CN110279437B/en
Publication of CN110279437A publication Critical patent/CN110279437A/en
Application granted granted Critical
Publication of CN110279437B publication Critical patent/CN110279437B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B10/00Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
    • A61B10/0045Devices for taking samples of body liquids
    • A61B10/007Devices for taking samples of body liquids for taking urine samples

Abstract

The invention discloses a kind of urine liquid samplers, including sampling bottle, connecting tube, operating assembly and diversion pipe, sampling bottle includes bottle body, the side wall of bottle body offers mounting hole, operating assembly includes operating stick, operating stick is inserted into bottle body by mounting hole, one end of diversion pipe is installed on operating stick and is located on the intracorporal end of bottle, the other end is used to connect with test tube for being pierced by outside bottle body, one end of connecting tube is located at outside bottle body, the other end is extend into bottle body, and the nozzle for protruding into bottle body is located on the motion track of diversion pipe, so that diversion pipe can be sheathed in connecting tube.The setting of operating stick can be such that midstream urine flows into test tube by swinging flow-directing shroud on the outside of the inserting end of connecting tube in this sampler.After picking up required midstream urine, back swinging operation bar, separates diversion pipe with connecting tube, and the back segment urine flow of urine detection person is avoided to enter in test tube, influences testing result, and entire collection process is more convenient, cleans, and increases the accuracy of urine detection.

Description

A kind of urine liquid sampler
Technical field
The present invention relates to sampler technical fields, and in particular to a kind of urine liquid sampler.
Background technique
Midstream urine refers in clinically urine culture, when taking urine, after allowing the urine of beginning to rinse urethra well, cuts Intermediate urine is taken to be cultivated as sample.According to the precedence of urination, urine can be divided into leading portion, middle section, back segment.Due to preceding Section urine and back segment urine are easy to be contaminated, and do not meet the requirement in urine examination about middle section urine collection standard.So generally urinating doing When conventional and urine bacteriology checking, midstream urine is all left and taken.
The utensil examined currently used for hospital's urine sampling is mostly that sanitary cup or sanitary cup add one Test tube.These urine sampling utensils are directly to pick up urine, and the urine of collection is detected in actual use.But When patient carries out urine collecting, generally it is not easy to be collected into midstream urine, collects cumbersome, and the urine collected is mixed with leading portion Urine, affects the accuracy of inspection result.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of urine liquid sampler, solves midstream urine and leading portion is urinated Mix the technical problem for leading to urine detection result inaccuracy.
To achieve the goals above, the present invention realizes by the following technical solutions: a kind of urine liquid sampler, comprising:
Sampling bottle, including bottle body and bottle cap, the side wall of bottle body offer mounting hole, and bottle cap is covered on bottle body;
Operating assembly, including operating stick, operating stick are inserted into bottle body by mounting hole, and operating stick can be in a plane It swings;
Diversion pipe, one end are installed on operating stick and are located on the intracorporal end of bottle, and the swing of operating stick is able to drive water conservancy diversion Pipe is mobile, and the other end of diversion pipe is pierced by outside bottle body and is used to connect with test tube;And
Connecting tube, one end are located at outside bottle body, and the other end passes through bottle cap and extend into bottle body, and connecting tube protrudes into bottle body End be inserting end, and the nozzle of inserting end is located on the motion track of diversion pipe, so that diversion pipe can be sheathed on connection Guan Shang.
The leading portion urine of above-mentioned urine liquid sampler, urine detection person is flowed into bottle body by connecting tube, in needing to pick up When section urine, driving operating stick is swung to connecting tube direction, so that inserting end of the flow-directing shroud in connecting tube, midstream urine is successively at this time It is flowed into test tube by connecting tube and diversion pipe.After test tube picks up the urine volume of required midstream urine, back swinging operation bar, makes Diversion pipe is separated with connecting tube, and the back segment urine flow of urine detection person is avoided to enter in test tube, influences testing result, entire collection process More convenient, cleaning, increases the accuracy of urine detection.
Further, the end that operating stick protrudes into bottle body offers through-hole, and diversion pipe is connected to through-hole, and the pendulum of operating stick Kinetic energy is enough inserted into connecting tube in through-hole, and then realizes that connecting tube is connected with diversion pipe.
Further, operating stick is equipped with the film for blocking through-hole, the nozzle of connecting tube inserting end far from the side of diversion pipe Equipped with spine, for puncturing film.The leading portion urine that film on through-hole can prevent connecting tube to be discharged is splashed into through-hole, Jin Erying Testing result is rung, when swinging operation bar, during the through-hole in operating stick is advanced to connecting tube inserting end, connecting tube is protruded into Spininess on end pipe mouth is easy to puncture film, so that connecting tube and diversion pipe are connected.
Further, operating assembly further includes fixed handle, and one end of fixed handle is fixed in mounting hole, and operating stick It is hinged that one end in mounting hole is set with fixed handle.Fixed handle can operate in order to when holding bottle body, facilitate to drive Bar is swung.
Further, fixed handle offers the groove for accommodating operating stick, and groove perforation fixed handle is close to bottle body End.The setting of groove increases the amplitude of fluctuation of operating stick, when operating stick swing is accommodated into groove, protrudes into connecting tube The depth of end insertion through-hole is longer, keeps the connection of connecting tube and diversion pipe even closer.
Further, the elastic component resetted for operating stick is equipped between fixed handle and operating stick.When midstream urine is collected After good, as long as unclamping operating stick, operating stick automatically restores to initial position under the elastic force effect of elastic component, and use is more square Just.
Further, connecting tube is located at one end outside bottle cap and is connected with drainage hood.The setting of drainage hood so that sampling bottle more It is easy to pick up urine.
Further, diversion pipe stretches out outside bottle body from the bottom of bottle body, and the end that diversion pipe stretches out bottle body is equipped with sealing ring. Sealing ring can prevent the leakage of urine during urine collecting, make more to clean in collection process.
Beneficial effects of the present invention: the combination of the connecting tube inserting end on urine acquisition machine of the present invention and operating stick can make After leading portion urine discharge, swinging operation bar picks up midstream urine, and midstream urine is rapidly separated after picking up, and guarantees urine detection result Accuracy.The setting of film can make midstream urine that leading portion urine be prevented to be splashed into diversion pipe, connecting tube inserting end before picking up on through-hole The setting of upper spine can make connecting tube be easier to puncture film, and then be inserted into the inserting end of connecting tube in through-hole, make middle section Urine flow enters in test tube.More convenient, cleaning, realizes the separation of leading portion urine and midstream urine during entire urine capture, increases The accuracy of urine detection.
Detailed description of the invention
Fig. 1 is cross-sectional view of the invention;
Fig. 2 is main view of the invention;
Fig. 3 is the perspective view of operating stick;
Fig. 4 is the structural schematic diagram before operating stick is swung;
Fig. 5 is the structural schematic diagram after operating stick is swung;
Fig. 6 is the structural schematic diagram that connecting tube is connected with diversion pipe in another embodiment;
Appended drawing reference: 100- sampling bottle, 110- bottle body, 120- bottle cap, 130- mounting hole, 140- pour spout, 200- operation Component, 210- operating stick, 211- through-hole, 212- film, 220- fixed handle, 221- groove, 230- elastic component, 300- water conservancy diversion Pipe, the first hard of 310- pipeline section, 320- flexible pipeline section, the second hard of 330- pipeline section, 400- connecting tube, 410- drainage hood, 500- Test tube, 510- sealing ring.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solution of the present invention.Following embodiment is only used for Clearly illustrate technical solution of the present invention, therefore be only used as example, and cannot be used as a limitation and limit protection model of the invention It encloses.
In the description of the present invention, it is to be understood that, term " center ", " length ", " width ", " thickness ", "upper", The orientation of the instructions such as "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" or position are closed System is orientation based on the figure and positional relationship, is merely for convenience of description of the present invention and simplification of the description, rather than is indicated It must have a particular orientation with the position or element for implying signified, construct and operate in a particular manner, therefore cannot understand For limitation of the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more feature.In description of the invention, the meaning of " plurality " is at least two, such as two, Three etc., unless otherwise specifically defined.
As shown in Figure 1 to Figure 3, a kind of urine liquid sampler, including sampling bottle 100, operating assembly are present embodiments provided 200, diversion pipe 300 and connecting tube 400.
Referring to Figure 4 together, sampling bottle 100 includes bottle body 110 and bottle cap 120, and the side wall of bottle body 110 offers mounting hole 130, bottle cap 120 is covered on bottle body 110.Preferably, bottle body 110 and bottle cap 120 are made of transparent material, facilitate observation bottle Situation in body 110.The tip edge of bottle cap 120 is equipped with pour spout 140, facilitates the urine in bottle body 110 from pour spout 140 It pours out.
Operating assembly 200 includes operating stick 210, and operating stick 210 is inserted into bottle body 110 by mounting hole 130, operating stick 210 can swing in a plane.Specifically, mounting hole 130 is waist-shaped hole, and mounting hole 130 prolongs along the circumferential direction of bottle body 110 It stretches, the width of operating stick 210 is less than in the length of waist-shaped hole, therefore operating stick 210 can be parallel to the flat of 110 bottom surface of bottle body It is swung in face.
The end that operating stick 210 protrudes into bottle body 110 offers through-hole 211, and through-hole 211 with diversion pipe 300 for being connected to.
Further, operating assembly 200 further includes fixed handle 220, and one end of fixed handle 220 is fixed on mounting hole In 130, and one end that operating stick 210 and fixed handle 220 are arranged in mounting hole 130 is hinged.Fixed handle 220 can be convenient While holding bottle body 110, it also can be convenient driving operating stick 210 and swing.Fixed handle 220, which offers, accommodates operating stick 210 Groove 221, and groove 221 penetrate through fixed handle 220 close to the end of bottle body 110.The setting of groove 221 can increase operation The amplitude of fluctuation of bar 210.
The elastic component 230 resetted for operating stick 210, operating stick 210 are equipped between fixed handle 220 and operating stick 210 Initial position can be automatically restored under the effect of the elastic force of elastic component 230, operated more convenient.Preferably, elastic component 230 selects Use spring.Spring material, which obtains, to be easy, at low cost.
One end of diversion pipe 300 is installed on the end that operating stick 210 is located in bottle body 110, the other end of diversion pipe 300 Bottle body 110 is pierced by for connecting with test tube 500.The swing of operating stick 210 is able to drive diversion pipe 300 on an arc track It is mobile.Specifically, the end of diversion pipe 300 is fixed in operating stick 210, and diversion pipe 300 is connected to through-hole 211.
In present embodiment, diversion pipe 300 includes the first hard pipeline section 310, flexible pipeline section 320 and the second hard pipeline section 330, the both ends of flexible pipeline section 320 are separately connected the first hard pipeline section 310 and the second hard pipeline section 330, the first hard pipeline section 310 One end far from flexible pipeline section 320 is connect with operating stick 210, and the second hard pipeline section 330 is reached far from one end of flexible pipeline section 320 Outside bottle body 110, for connecting test tube 500, flexible pipeline section 320 can be elongated or shortened with the swing of operating stick 210.It is preferred that Ground, the first hard pipeline section 310, flexible pipeline section 320 and the second hard pipeline section 330 are integrally formed.Flexible pipeline section 320 is bellows.
One end of connecting tube 400 is located at outside bottle body 110, and the other end passes through bottle cap 120 and extend into bottle body 110, and connects It is inserting end that pipe 400, which protrudes into the end in bottle body 110, and the nozzle of inserting end is located on the motion track of diversion pipe 300, so that Diversion pipe 300 can be sheathed on the inserting end of connecting tube 400.When the swing of operating stick 210, connecting tube 400 can be made to stretch Enter end to be inserted into through-hole 211, and then realizes that connecting tube 400 and diversion pipe 300 connect.
Specifically, operating stick 210 is equipped with the film 212 for blocking through-hole 211, connecting tube 400 far from the side of diversion pipe 300 The nozzle of inserting end is equipped with spine, and the spine is for puncturing film 212.Film 212 on through-hole 211 can prevent connecting tube The leading portion urine of 400 discharges is splashed into through-hole 211, and then influences testing result, when swinging operation bar 210, in operating stick 210 Through-hole 211 protrudes into extreme direction to connecting tube 400 and advances, and the spininess on 400 inserting end nozzle of connecting tube is easy to puncture film 212, and then in inserting end insertion through-hole 211.One end that connecting tube 400 is located at outside bottle cap 120 is connected with drainage hood 410.Drainage The setting of cover 410 is so that sampling bottle 100 is easier to pick up urine.Preferably, the shape of drainage hood 410 is funnel-form.
In the present solution, connecting tube 400, which extend into the inserting end in bottle body 110, to be L shape, while in order to guarantee diversion pipe 300 can cover on the outside of the inserting end of connecting tube 400, the first hard pipeline section 310 and flexible pipeline section 320 of diversion pipe 300 also structure At L-shaped shape.Certainly, the embodiment that diversion pipe 300 is trapped on 400 inserting end of connecting tube in the swing of operating stick 210 It is not limited to a kind of above-mentioned situation.As shown in fig. 6, diversion pipe 300 can also be the it is also possible that 400 inserting end of connecting tube is arc One hard pipeline section 310 and flexible pipeline section 320 are all bellowss.
In the present embodiment, diversion pipe 300 stretches out outside bottle body 110 from the bottom of bottle body 110, and diversion pipe 300 stretches out bottle body 110 End be equipped with sealing ring 510.Specifically, sealing ring 510 is sheathed on one of the second hard pipeline section 330 far from flexible pipeline section 320 End.Test tube 500 is set in the outside that diversion pipe 300 stretches out the outer one end of bottle body 110, and test tube 500 is equipped with 300 junction of diversion pipe Sealing ring 510.Test tube 500 is used to pick up the midstream urine flowed out from diversion pipe 300, the Seal Design of test tube 500 and diversion pipe 300 The leakage that can prevent urine during urine collecting, makes more to clean in collection process.
As shown in Figure 4 and Figure 5, basic principle of the invention: urine detection person picks up midstream urine using this sampler and detects When, firstly, holding the opening that fixed handle 220 is directed at drainage hood 410 before urination.When the leading portion urine of urine detection person's discharge is logical It crosses after connecting tube 400 flows in bottle body 110, after feeling that leading portion urine drains, swinging operation bar 210 at this time is set in operating stick 210 There is one end of through-hole 211 close to the inserting end of connecting tube 400.It is stretched when the film 212 on through-hole 211 strikes connecting tube 400 When entering the spine on end pipe mouth, the spine of inserting end punctures film 212, is inserted into 400 inserting end of connecting tube in through-hole 211, Connecting tube 400 is connected to diversion pipe 300, and midstream urine passes sequentially through connecting tube 400 and diversion pipe 300 is flowed into test tube 500.? During operating stick 210 is swung, the flexible pipeline section 320 of diversion pipe 300 is extended with the swing of operating stick 210 living.
After test tube 500 picks up required middle section urine volume, operating stick 210 is unclamped, operating stick 210 is in 230 bullet of elastic component Initial position is returned under the action of power, and the inserting end of connecting tube 400 is separated with diversion pipe 300, and urine is made to be no longer flow into test tube In 500, the flexible pipeline section 320 of diversion pipe 300 shortens.Finally, removing test tube 500 from 110 bottom of bottle body.
Beneficial effects of the present invention are at least: 400 inserting end of connecting tube and operating stick 210 on urine acquisition machine of the present invention Combination can make after leading portion urinates discharge, swinging operation bar 210 picks up midstream urine, and midstream urine is rapidly separated after picking up, and protects Demonstrate,prove the accuracy of urine detection result.The setting of film 212 can make midstream urine prevent leading portion urine from splashing before picking up on through-hole 211 Enter diversion pipe 300, the setting of spine can make connecting tube 400 be easier to puncture film 212 on 400 inserting end of connecting tube, in turn It is inserted into the inserting end of connecting tube 400 in through-hole 211, flows into midstream urine in test tube 500.During entire urine capture more Convenient, cleaning, realizes the separation of leading portion urine and midstream urine, increases the accuracy of urine detection.
Finally, it should be noted that basic principles and main features of the invention and of the invention excellent have been shown and described above Point, it is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from In the case where spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter from which From the point of view of point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended claims Rather than above description limits, it is intended that by all changes that come within the meaning and range of equivalency of the claims capsule It includes in the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (8)

1. a kind of urine liquid sampler characterized by comprising
Sampling bottle, including bottle body and bottle cap, the side wall of the bottle body offer mounting hole, and the bottle cap is covered on the bottle body On;
Operating assembly, including operating stick, the operating stick are inserted into the bottle body by the mounting hole, the operating stick energy It is enough to be swung in a plane;
Diversion pipe, one end are installed on the operating stick and are located on the intracorporal end of the bottle, and the swing of the operating stick can Drive the diversion pipe mobile, the other end of the diversion pipe is pierced by outside the bottle body and is used to connect with test tube;And
Connecting tube, one end are located at outside the bottle body, and the other end passes through the bottle cap and extend into the bottle body, and the connection It is inserting end that pipe, which protrudes into the intracorporal end of the bottle, and the nozzle of the inserting end is located on the motion track of the diversion pipe, So that the diversion pipe can be sheathed in the connecting tube.
2. a kind of urine liquid sampler according to claim 1, it is characterised in that: open the end that the operating stick protrudes into bottle body Equipped with through-hole, the diversion pipe is connected to the through-hole, and the swing of the operating stick can make the connecting tube be inserted into institute It states in through-hole, and then realizes that the connecting tube is connected with the diversion pipe.
3. a kind of urine liquid sampler according to claim 2, it is characterised in that: the operating stick is far from the diversion pipe Side is equipped with the film for blocking through-hole, and the nozzle of the connecting tube inserting end is equipped with spine, for puncturing the film.
4. a kind of urine liquid sampler according to claim 1, it is characterised in that: the operating assembly further includes fixed hand One end of handle, the fixed handle is fixed in mounting hole, and one in mounting hole is arranged in the operating stick and fixed handle End is hinged.
5. a kind of urine liquid sampler according to claim 4, it is characterised in that: the fixed handle offers described in receiving The groove of operating stick, and the groove penetrates through the fixed handle close to the end of the bottle body.
6. a kind of urine liquid sampler according to claim 5, it is characterised in that: the fixed handle and the operating stick it Between be equipped with for the operating stick reset elastic component.
7. a kind of urine liquid sampler according to claim 1, it is characterised in that: the connecting tube is located at one end outside bottle cap It is connected with drainage hood.
8. a kind of urine liquid sampler described in -7 any one claims according to claim 1, it is characterised in that: the water conservancy diversion Pipe stretches out outside the bottle body from the bottom of the bottle body, and the end that the diversion pipe stretches out the bottle body is equipped with sealing ring.
CN201910516317.3A 2019-06-14 2019-06-14 Urine sampler Expired - Fee Related CN110279437B (en)

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CN110279437B CN110279437B (en) 2021-11-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113208658A (en) * 2021-04-08 2021-08-06 青岛大学附属医院 Urine sampler for urological department

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Publication number Priority date Publication date Assignee Title
CA2170936A1 (en) * 1995-03-08 1996-09-09 Charles David Cawood Flushable midstream urine collector
US20080188770A1 (en) * 2007-01-29 2008-08-07 Hollister Incorporated Device and Method for the Collection of a Urine Sample
US20080312550A1 (en) * 2005-07-05 2008-12-18 Vasu Nishtala Multi-Functional and Modular Urine Collection System
CN104224238A (en) * 2014-09-20 2014-12-24 张新房 Urine collector
CN205426590U (en) * 2016-03-23 2016-08-03 田素胜 Automatic urine collection device of intercepting middle section urine
CN107928711A (en) * 2017-12-18 2018-04-20 山东省千佛山医院 A kind of urological department urine sampling device
CN108158613A (en) * 2018-01-30 2018-06-15 刘雷 Women segmented urine collecting
CN108523934A (en) * 2018-03-30 2018-09-14 江苏科华医疗器械科技有限公司 A kind of real-time drive-type collection urine device
CN208060230U (en) * 2018-05-10 2018-11-06 中国人民解放军陆军军医大学第一附属医院 Urine sample collector
CN208399213U (en) * 2018-06-30 2019-01-18 卢艳 A kind of Nephrology dept. leaves and takes device with Urine specimens
CN109512468A (en) * 2018-11-14 2019-03-26 刘华溢 A kind of rotary pregnant woman segmentation takes urine device
CN208958181U (en) * 2018-08-08 2019-06-11 福建宸润生物科技有限公司 A kind of clinical laboratory's midstream urine urine collecting device

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2170936A1 (en) * 1995-03-08 1996-09-09 Charles David Cawood Flushable midstream urine collector
US20080312550A1 (en) * 2005-07-05 2008-12-18 Vasu Nishtala Multi-Functional and Modular Urine Collection System
US20080188770A1 (en) * 2007-01-29 2008-08-07 Hollister Incorporated Device and Method for the Collection of a Urine Sample
CN104224238A (en) * 2014-09-20 2014-12-24 张新房 Urine collector
CN205426590U (en) * 2016-03-23 2016-08-03 田素胜 Automatic urine collection device of intercepting middle section urine
CN107928711A (en) * 2017-12-18 2018-04-20 山东省千佛山医院 A kind of urological department urine sampling device
CN108158613A (en) * 2018-01-30 2018-06-15 刘雷 Women segmented urine collecting
CN108523934A (en) * 2018-03-30 2018-09-14 江苏科华医疗器械科技有限公司 A kind of real-time drive-type collection urine device
CN208060230U (en) * 2018-05-10 2018-11-06 中国人民解放军陆军军医大学第一附属医院 Urine sample collector
CN208399213U (en) * 2018-06-30 2019-01-18 卢艳 A kind of Nephrology dept. leaves and takes device with Urine specimens
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CN109512468A (en) * 2018-11-14 2019-03-26 刘华溢 A kind of rotary pregnant woman segmentation takes urine device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113208658A (en) * 2021-04-08 2021-08-06 青岛大学附属医院 Urine sampler for urological department
CN113208658B (en) * 2021-04-08 2023-06-06 青岛大学附属医院 Urine sampler for urological department

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